<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script type="application/javascript">
    let xxx=[{"xx1":"111","xx2":"222","xx3":"3333"}]
    //主要是用于强转后蹦出来api可以用
    Array.from(xxx).forEach(v=>{console.log(v.xx1)})
</script>
</body>
</html>